ISRC USDXS1911540
Verified recording
USDXS1911540 is “Una Eternidad” by Grupo Marca Registrada,
registered on the CopyrightChains blockchain with CopyrightID
0xfcedb1724f36d18d8bda2f7f7ed86f601e0c1dc263f4fe1fdfa00a321c6c2296 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS1911540.
Recording identifiers
- ISRC
- USDXS1911540
- Title
- Una Eternidad
- Artist
- Grupo Marca Registrada
- CopyrightID (CopyrightChains transaction hash)
0xfcedb1724f36d18d8bda2f7f7ed86f601e0c1dc263f4fe1fdfa00a321c6c2296
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:540bda24c8c4c9f67d49150507b455aaf09fa268e452ca1b00476161b4f91f58- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS1911540
- Bitcoin block existence check
- https://blockstream.info/api/block/956302